NHSDigital/ftrs-directory-of-services
Feb 2025 – Feb 2026
13 Months active
Languages Used
TerraformbashhclyamlBashHCLYAMLmakefile
Technical Skills
AWSCI/CDCloud EngineeringDevOpsGitHub ActionsInfrastructure as Code
Michaela McGrath
PROFILE
Michaela Mcgrath
Michaela McGrath engineered robust cloud infrastructure and automated deployment pipelines for the NHSDigital/ftrs-directory-of-services repository, focusing on secure, scalable data migration and governance-driven artifact management. She leveraged Terraform and Python to implement infrastructure as code, integrating AWS services such as Lambda, S3, and IAM for multi-environment provisioning, security hardening, and workflow automation. Her work included event-driven data pipelines, CI/CD enhancements with GitHub Actions, and advanced security practices like KMS integration and access policy refinement. By addressing deployment reliability, observability, and compliance, Michaela delivered maintainable solutions that reduced operational risk and enabled faster, safer releases across complex healthcare environments.
Overall Statistics
Feature vs Bugs
96%Features
Repository Contributions
133Total
Bugs
2
Commits
133
Features
47
Lines of code
17,912
Activity Months13
Your Network
213 peopleWork History
February 2026
18 Commits • 4 Features
Feb 1, 2026February 2026 performance summary for NHSDigital/ftrs-directory-of-services highlighting delivery of security-hardened data processing features, governance-enabled artifact management, CI/CD robustness, and expanded test automation. The month established stronger security, governance, and reliability across data workflows and release pipelines, driving业务 value through safer deployments and scalable service delivery.
18 Commits • 4 Features
Feb 1, 2026February 2026 performance summary for NHSDigital/ftrs-directory-of-services highlighting delivery of security-hardened data processing features, governance-enabled artifact management, CI/CD robustness, and expanded test automation. The month established stronger security, governance, and reliability across data workflows and release pipelines, driving业务 value through safer deployments and scalable service delivery.
February 2026
January 2026
13 Commits • 5 Features
Jan 1, 2026January 2026 performance summary for NHSDigital/ftrs-directory-of-services: major security hardening, CI/CD automation enhancements, reliability improvements, and infra cleanup that reduce risk and maintenance burden. Business value delivered includes strengthened governance for artefacts, faster and safer releases, improved message processing reliability, and reduced infra debt. Technologies demonstrated include IAM/S3 policy work, Terraform, GitHub Actions workflows, SQS configuration, and checksum-based integrity measures.
January 2026
13 Commits • 5 Features
Jan 1, 2026January 2026 performance summary for NHSDigital/ftrs-directory-of-services: major security hardening, CI/CD automation enhancements, reliability improvements, and infra cleanup that reduce risk and maintenance burden. Business value delivered includes strengthened governance for artefacts, faster and safer releases, improved message processing reliability, and reduced infra debt. Technologies demonstrated include IAM/S3 policy work, Terraform, GitHub Actions workflows, SQS configuration, and checksum-based integrity measures.
December 2025
9 Commits • 3 Features
Dec 1, 2025Month: 2025-12 — Consolidated security hardening and governance for NHSDigital/ftrs-directory-of-services, delivering key platform improvements that reduce risk and enable safer operations in production. The work focused on securing secrets, tightening access, and stabilizing deployment pipelines, while maintaining momentum on feature delivery for the directory-of-services product.
9 Commits • 3 Features
Dec 1, 2025Month: 2025-12 — Consolidated security hardening and governance for NHSDigital/ftrs-directory-of-services, delivering key platform improvements that reduce risk and enable safer operations in production. The work focused on securing secrets, tightening access, and stabilizing deployment pipelines, while maintaining momentum on feature delivery for the directory-of-services product.
December 2025
November 2025
9 Commits • 4 Features
Nov 1, 2025November 2025 performance summary for NHSDigital/ftrs-directory-of-services Key Features Delivered: - IAM Security Enhancements: Implemented read-only access for DMS in IAM policies and introduced IAM Access Analyzer monitoring to identify and mitigate policy risks. - CI/CD Pipeline Improvements and Release Management: Refactored release workflows, enhanced tagging, and tightened deployment inputs to improve reliability and traceability of releases. - Data Migration Enhancements: Updated AWS Lambda layer for Pandas to improve data migration functionality and reliability. - Security Scanning Posture Improvement: Updated .trivyignore to skip known CVEs during scans, reducing noise while maintaining critical coverage. Major Bugs Fixed: - CI/CD workflow reliability fixes including: Updated release_tag input reference in deploy infrastructure workflow; enhanced environment and workspace handling; corrected input order for environment/workspace; removed unused build_datetime variable from build-release-artefacts job. Overall Impact and Accomplishments: - Delivered measurable improvements in security posture, deployment reliability, and data migration reliability, enabling safer and faster releases with reduced risk. - Strengthened policy governance via IAM Access Analyzer and DMS read-only access, supporting safer data access patterns. - Streamlined release management processes, improving deployment predictability and auditability, which reduces toil in downstream environments. Technologies/Skills Demonstrated: - IAM policy design and Access Analyzer integration, read-only access controls - AWS Lambda (Pandas) layer management for data migration - CI/CD pipeline orchestration, workflow refactoring, and deployment tagging - Infrastructure tagging and release management practices - Security tooling optimization (Trivy ignore rule management) Commit references of notable changes: - a2f199e9cab5afe3e8ce5f2e2d4bd7c48e7b36eb: feat: FTRS-321 Add DMS read-only access to IAM policy - cc53ad9bf50de6335fab7a9f09927a195813d220: feat(iam-analyzer): FTRS-320 Enable IAM Access Analyzer and configure monitoring - 88e8c5a8d1b85d13723e28230bc36b0bfbc712c4: chore: FDOS-349 Refactor workflows and infrastructure for release management - 509733853df19cca4eae17a9e4bf9046c08d2821: fix(workflows): FTRS-349 Update release_tag input reference in deploy infrastructure workflow - 6f96df148a40d6f4018e043c747b06bb78d87565: fix(workflows): FTRS-349 Enhance environment and workspace handling - e57d816a2da31a7931970ac2ae72bc9dc61511bb: fix(workflows): FTRS-349 Update environment and workspace input order - b14022ac8b31f0c2febed7afb2c7a9183eb775f8: chore(workflows): FTRS-349 Remove unused build_datetime variable - 6034fee3f24c67725e0908a1006eb46ac38c055d: feat(data-migration): FDOS-349 update AWS Lambda layer version for Pandas
November 2025
9 Commits • 4 Features
Nov 1, 2025November 2025 performance summary for NHSDigital/ftrs-directory-of-services Key Features Delivered: - IAM Security Enhancements: Implemented read-only access for DMS in IAM policies and introduced IAM Access Analyzer monitoring to identify and mitigate policy risks. - CI/CD Pipeline Improvements and Release Management: Refactored release workflows, enhanced tagging, and tightened deployment inputs to improve reliability and traceability of releases. - Data Migration Enhancements: Updated AWS Lambda layer for Pandas to improve data migration functionality and reliability. - Security Scanning Posture Improvement: Updated .trivyignore to skip known CVEs during scans, reducing noise while maintaining critical coverage. Major Bugs Fixed: - CI/CD workflow reliability fixes including: Updated release_tag input reference in deploy infrastructure workflow; enhanced environment and workspace handling; corrected input order for environment/workspace; removed unused build_datetime variable from build-release-artefacts job. Overall Impact and Accomplishments: - Delivered measurable improvements in security posture, deployment reliability, and data migration reliability, enabling safer and faster releases with reduced risk. - Strengthened policy governance via IAM Access Analyzer and DMS read-only access, supporting safer data access patterns. - Streamlined release management processes, improving deployment predictability and auditability, which reduces toil in downstream environments. Technologies/Skills Demonstrated: - IAM policy design and Access Analyzer integration, read-only access controls - AWS Lambda (Pandas) layer management for data migration - CI/CD pipeline orchestration, workflow refactoring, and deployment tagging - Infrastructure tagging and release management practices - Security tooling optimization (Trivy ignore rule management) Commit references of notable changes: - a2f199e9cab5afe3e8ce5f2e2d4bd7c48e7b36eb: feat: FTRS-321 Add DMS read-only access to IAM policy - cc53ad9bf50de6335fab7a9f09927a195813d220: feat(iam-analyzer): FTRS-320 Enable IAM Access Analyzer and configure monitoring - 88e8c5a8d1b85d13723e28230bc36b0bfbc712c4: chore: FDOS-349 Refactor workflows and infrastructure for release management - 509733853df19cca4eae17a9e4bf9046c08d2821: fix(workflows): FTRS-349 Update release_tag input reference in deploy infrastructure workflow - 6f96df148a40d6f4018e043c747b06bb78d87565: fix(workflows): FTRS-349 Enhance environment and workspace handling - e57d816a2da31a7931970ac2ae72bc9dc61511bb: fix(workflows): FTRS-349 Update environment and workspace input order - b14022ac8b31f0c2febed7afb2c7a9183eb775f8: chore(workflows): FTRS-349 Remove unused build_datetime variable - 6034fee3f24c67725e0908a1006eb46ac38c055d: feat(data-migration): FDOS-349 update AWS Lambda layer version for Pandas
October 2025
8 Commits • 3 Features
Oct 1, 2025Oct 2025 monthly summary for NHSDigital/ftrs-directory-of-services: delivered a robust UI delivery stack with security hardening, governance automation to improve release reliability, and data-migration readiness through a measured database upgrade. Focused on delivering business value, reducing risk, and enabling faster, compliant releases across the service directory product.
8 Commits • 3 Features
Oct 1, 2025Oct 2025 monthly summary for NHSDigital/ftrs-directory-of-services: delivered a robust UI delivery stack with security hardening, governance automation to improve release reliability, and data-migration readiness through a measured database upgrade. Focused on delivering business value, reducing risk, and enabling faster, compliant releases across the service directory product.
October 2025
September 2025
15 Commits • 5 Features
Sep 1, 2025September 2025: Delivered security, observability, and data-movement enhancements for NHSDigital/ftrs-directory-of-services. Key outcomes include centralized DMS role management with cross-environment permissions and secret access; refined DMS source/target configuration and endpoint management (SSM-backed target) for reliable migrations; dedicated S3 logging stack with standardized retention across Lambda/OpenSearch and migrated to a separate stack; enabled Glue and Athena data processing permissions to accelerate cataloging and analytics; and secured DoS RDS migrations with a VPC endpoint. The work reduces manual configuration, tightens access controls, improves observability, and accelerates data migration and analytics workflows, delivering measurable business value.
September 2025
15 Commits • 5 Features
Sep 1, 2025September 2025: Delivered security, observability, and data-movement enhancements for NHSDigital/ftrs-directory-of-services. Key outcomes include centralized DMS role management with cross-environment permissions and secret access; refined DMS source/target configuration and endpoint management (SSM-backed target) for reliable migrations; dedicated S3 logging stack with standardized retention across Lambda/OpenSearch and migrated to a separate stack; enabled Glue and Athena data processing permissions to accelerate cataloging and analytics; and secured DoS RDS migrations with a VPC endpoint. The work reduces manual configuration, tightens access controls, improves observability, and accelerates data migration and analytics workflows, delivering measurable business value.
August 2025
5 Commits • 2 Features
Aug 1, 2025Month: 2025-08. This monthly summary highlights key features delivered and infrastructure improvements for NHSDigital/ftrs-directory-of-services, focusing on business value and technical resilience. Key outcomes include data management capabilities (DynamoDB seeding, export to S3, restoration) with data migration workflows and backup/restore capabilities, plus CI/CD enhancements to support data lifecycle management. Major improvements to data migration infrastructure include CI/CD reliability, deployment ordering, log retention standardization, environment-specific DMS/queue configurations, and IAM setup for DMS service roles, enabling safer, faster migrations across environments. Observability, reliability, and security were strengthened via standardized logging for RDS and Lambda and an SQS dependency upgrade. Overall, these efforts reduce operational risk, accelerate data-driven decisions, and improve recovery times while expanding data management capabilities.
5 Commits • 2 Features
Aug 1, 2025Month: 2025-08. This monthly summary highlights key features delivered and infrastructure improvements for NHSDigital/ftrs-directory-of-services, focusing on business value and technical resilience. Key outcomes include data management capabilities (DynamoDB seeding, export to S3, restoration) with data migration workflows and backup/restore capabilities, plus CI/CD enhancements to support data lifecycle management. Major improvements to data migration infrastructure include CI/CD reliability, deployment ordering, log retention standardization, environment-specific DMS/queue configurations, and IAM setup for DMS service roles, enabling safer, faster migrations across environments. Observability, reliability, and security were strengthened via standardized logging for RDS and Lambda and an SQS dependency upgrade. Overall, these efforts reduce operational risk, accelerate data-driven decisions, and improve recovery times while expanding data management capabilities.
August 2025
July 2025
9 Commits • 7 Features
Jul 1, 2025Summary for 2025-07: Delivered a suite of infrastructure and governance improvements for NHSDigital/ftrs-directory-of-services, focused on security, reliability, and observability. Implemented multi-account Route 53 DNS management with environment-specific records and updated IAM policies. Extended App Runner roles to access AWS Certificate Manager for TLS certificate usage, enabling certificate-based deployments. Enforced RDS deletion_protection and environment-based provisioning for dev/test, with service-linked policy scaffolding for RDS/OpenSearch. Strengthened artefact access control across test and production and prepared DynamoDB point-in-time recovery considerations. Added an OpenSearch Serverless service-linked role to improve observability. In addition, progressed CI/CD traceability through environment-aware job naming and centralized organization table configuration to reduce duplication and improve governance.
July 2025
9 Commits • 7 Features
Jul 1, 2025Summary for 2025-07: Delivered a suite of infrastructure and governance improvements for NHSDigital/ftrs-directory-of-services, focused on security, reliability, and observability. Implemented multi-account Route 53 DNS management with environment-specific records and updated IAM policies. Extended App Runner roles to access AWS Certificate Manager for TLS certificate usage, enabling certificate-based deployments. Enforced RDS deletion_protection and environment-based provisioning for dev/test, with service-linked policy scaffolding for RDS/OpenSearch. Strengthened artefact access control across test and production and prepared DynamoDB point-in-time recovery considerations. Added an OpenSearch Serverless service-linked role to improve observability. In addition, progressed CI/CD traceability through environment-aware job naming and centralized organization table configuration to reduce duplication and improve governance.
June 2025
15 Commits • 4 Features
Jun 1, 2025June 2025 monthly summary for NHSDigital/ftrs-directory-of-services: Delivered security-first enhancements to GitHub Actions runners, implemented least-privilege IAM roles with account/app differentiation and a type input, and added essential permissions (RDS tags, AWS X-Ray, DMS) for CI/CD. Established cross-account DNS/Route53 access by introducing cross-account IAM resources, SSM parameters to share account IDs, and management account role to enable runners to assume roles securely. Bootstrapped CI/CD environment provisioning with environment-driven account_type, artifact naming conventions, per-environment tfvars (int, non-prod, prod, ref, sandpit, test), and matrix-based deployment workflows; VPN resources enabled only for dev. Refactored cleardown workflows and OpenSearch cleanup to remove VPC config, add network policy cleanup, correct branch checks and triggers, and enforce environment checks and executable policy scripts across stacks. These changes collectively improve security, deployment speed, and reliability while enabling scalable multi-environment operations.
15 Commits • 4 Features
Jun 1, 2025June 2025 monthly summary for NHSDigital/ftrs-directory-of-services: Delivered security-first enhancements to GitHub Actions runners, implemented least-privilege IAM roles with account/app differentiation and a type input, and added essential permissions (RDS tags, AWS X-Ray, DMS) for CI/CD. Established cross-account DNS/Route53 access by introducing cross-account IAM resources, SSM parameters to share account IDs, and management account role to enable runners to assume roles securely. Bootstrapped CI/CD environment provisioning with environment-driven account_type, artifact naming conventions, per-environment tfvars (int, non-prod, prod, ref, sandpit, test), and matrix-based deployment workflows; VPN resources enabled only for dev. Refactored cleardown workflows and OpenSearch cleanup to remove VPC config, add network policy cleanup, correct branch checks and triggers, and enforce environment checks and executable policy scripts across stacks. These changes collectively improve security, deployment speed, and reliability while enabling scalable multi-environment operations.
June 2025
May 2025
12 Commits • 2 Features
May 1, 2025Monthly summary for 2025-05 focused on NHSDigital/ftrs-directory-of-services: delivering scalable data migration and robust CI/CD improvements to drive deployment reliability, faster release cycles, and improved code quality.
May 2025
12 Commits • 2 Features
May 1, 2025Monthly summary for 2025-05 focused on NHSDigital/ftrs-directory-of-services: delivering scalable data migration and robust CI/CD improvements to drive deployment reliability, faster release cycles, and improved code quality.
April 2025
9 Commits • 4 Features
Apr 1, 2025April 2025 performance highlights for NHSDigital/ftrs-directory-of-services. The month delivered substantial improvements across data processing, infrastructure, and release automation, enabling faster data migrations, safer deployments, and stronger security governance. No explicit bug fixes were recorded in this period, with value instead driven by feature delivery and process improvements that reduce toil and increase deployment confidence.
9 Commits • 4 Features
Apr 1, 2025April 2025 performance highlights for NHSDigital/ftrs-directory-of-services. The month delivered substantial improvements across data processing, infrastructure, and release automation, enabling faster data migrations, safer deployments, and stronger security governance. No explicit bug fixes were recorded in this period, with value instead driven by feature delivery and process improvements that reduce toil and increase deployment confidence.
April 2025
March 2025
8 Commits • 3 Features
Mar 1, 2025Monthly work summary for 2025-03: Delivered a secure, scalable data migration foundation for NHSDigital/ftrs-directory-of-services, including a dedicated PostgreSQL cluster with environment-based deployment, AWS Secrets Manager integration, and RDS credential handling for cross-environment data movement. Implemented secure remote access via Client VPN, and introduced Lambda data-migration infrastructure (dependency layer and packaging) to streamline deployments. Improved deployment workflows with flexible commit handling and naming conventions, enhancing reliability and maintainability. This work enables repeatable migrations, stronger access controls, and faster delivery of data-driven features.
March 2025
8 Commits • 3 Features
Mar 1, 2025Monthly work summary for 2025-03: Delivered a secure, scalable data migration foundation for NHSDigital/ftrs-directory-of-services, including a dedicated PostgreSQL cluster with environment-based deployment, AWS Secrets Manager integration, and RDS credential handling for cross-environment data movement. Implemented secure remote access via Client VPN, and introduced Lambda data-migration infrastructure (dependency layer and packaging) to streamline deployments. Improved deployment workflows with flexible commit handling and naming conventions, enhancing reliability and maintainability. This work enables repeatable migrations, stronger access controls, and faster delivery of data-driven features.
February 2025
3 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for NHSDigital/ftrs-directory-of-services: Delivered a unified, account-wide VPC infrastructure-as-code with multi-environment deployment automation for FDOS, establishing standardized networking across AWS accounts and a controlled plan/approve/apply workflow. Implemented environment-specific configuration via per-environment VPC variables and a new flag to govern database route-table creation, plus a GitHub Actions pipeline to automate infrastructure deployment (plan storage and apply). This work accelerates reproducible deployments, strengthens governance, and reduces manual operational toil across environments.
3 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for NHSDigital/ftrs-directory-of-services: Delivered a unified, account-wide VPC infrastructure-as-code with multi-environment deployment automation for FDOS, establishing standardized networking across AWS accounts and a controlled plan/approve/apply workflow. Implemented environment-specific configuration via per-environment VPC variables and a new flag to govern database route-table creation, plus a GitHub Actions pipeline to automate infrastructure deployment (plan storage and apply). This work accelerates reproducible deployments, strengthens governance, and reduces manual operational toil across environments.
February 2025
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Quality Metrics
Correctness88.8%
Maintainability87.4%
Architecture88.0%
Performance82.2%
AI Usage22.6%
Skills & Technologies
Programming Languages
BashHCLJSONMakefilePythonShellTOMLTerraformYAMLbash
Technical Skills
API SecurityAWSAWS IAMAWS LambdaAWS S3Automation TestingBash ScriptingCI/CDCloud ComputingCloud EngineeringCloud InfrastructureCloudFrontCloudWatchCode AnalysisConfiguration Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline